baber/WOPTO huggingface dataset:
Patent JP-2018179393-A (JP)
Title: Vav unit
Inventor: SAEGUSA TAKAHARU
IPC: F24F13/08
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a straight tube portion of a duct.SOLUTION: A VAV unit 1 comprises a duct 2 for guiding air-conditioned air from an air conditioner, a chamber 3 for guiding the air-conditioned air from the duct 2 to a discharge port 11 leading to an indoor space, a damper 4 and a motor 5 provided inside the duct 2 and constituted so as to be capable of adjusting an air volume of the air-conditioned air, an airflow meter 7 provided inside the chamber 3 to measure the air volume of the air-conditioned air, and a straightening device 6 fixed to one out of a connection port leading to the duct 2 from a wall surface of the chamber 3 located upstream of the airflow meter 7, and a connection port leading to the chamber 3 from an end of the duct 2, to straighten a flow of the air-conditioned air hitting the airflow meter 7.SELECTED DRAWING: Figure 1
Patent JP-2018176362-A (JP)
Title: Coolant supply device
Inventor: HAYASHI NORIYASU
IPC: B24B55/02
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To uniformly maintain a clearance interval between an internal peripheral circular face of a nozzle head for supplying a coolant and an external peripheral face of a grinding stone, and to stably supply the coolant to a processing point.SOLUTION: A coolant supply device comprises an arm part 62 which is arranged so as to be turntable with respect to an external peripheral face 55A of a grinding stone 55 by a pivot of a shaft part 73, and a nozzle head 58 attached to a leading end of the arm part 62 so as to be turntable by the pivot of a shaft part 76. A pocket 74 which is formed by recessing an opposing face with respect to the external peripheral face 55A of the grinding stone 55 at the nozzle head 58 is formed, a variable throttle is formed of a peripheral land part of the pocket 74 and the external peripheral face 55A of the grinding stone 55, and a normally-uniform coolant supply clearance is formed by supplying the coolant to the pocket 74 from a coolant supply pipe 59, thus supplying the coolant.SELECTED DRAWING: Figure 4
Patent JP-2018176580-A (JP)
Title: Liquid ejection head and its manufacturing method
Inventor: ISHIKAWA MASASHI
IPC: B41J2/16
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid ejection head, which is able to highly accurately adjust an amount of projection of a protective member even in a case where a warped support member is used.SOLUTION: First, a support member 1 provided with an adhesive layer 12 for sticking an element substrate 2 and a projection 13 provided around the adhesive layer 12 and capable of being deformed and hardened is formed. Then, the element substrate 2 is sucked by a suction surface 101 of a finger having this suction surface 101 and a reference formation surface 102 substantially parallel to the suction surface 101. Then, while the sucked element substrate 2 is placed on and stuck to a support member 1 via the adhesive layer 12, the projection 13 is pressed and deformed with the reference formation surface 102 and, furthermore, the projection 13 is hardened to form a reference part 14. Thereafter, while a protective member 3 is brought into contact with the reference part 14, the protective member is joined to the support member 1.SELECTED DRAWING: Figure 4
Patent JP-2018178632-A (JP)
Title: Down-pipe for seismic isolation building
Inventor: OHASHI SHINTARO
IPC: E04D13/08
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a down-pipe for seismic isolation building which can prevent breakage of a down-pipe and has excellent design characteristics even when an upper building moves relative to the foundation in accordance with the operation of a seismic isolation device.SOLUTION: A down-pipe for seismic isolation building 1 used for a building having a base isolation device 10 between a foundation 9 and an upper building 8 comprises a first down-pipe 2 fixed to the upper building, a second down-pipe 7 fixed to the foundation, and a connection member 3 connected between the first down-pipe and the second down-pipe, in which the connection member has a first universal joint member 4, a cylindrical member 5, and a second universal joint member 6, each of the first and second universal joint members is formed with a convex spherical surface and a concave spherical surface, the convex spherical surface and the concave spherical surface are respectively located inside the outer diameters of the first down-pipe and the second down-pipe, the lower end portion of the first down-pipe and the first upper joint portion and the upper end portions of the second lower joint portion and the second down-pipe are fixed, and either the first lower joint portion and the upper end portion of the cylindrical member or the lower end portion of the cylindrical member and the second upper joint portion are not fixed.SELECTED DRAWING: Figure 1
Patent JP-2018179927-A (JP)
Title: Voltage measuring device and voltage measurement method
Inventor: ASHIKAWA SHINYA
IPC: G01R29/12
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a voltage measuring device with which it is possible to measure a high voltage contactlessly without incurring an increase in cost.SOLUTION: Provided is a voltage measuring device for measuring an AC voltage of first frequency, comprising: an electrode; a variable frequency oscillation unit, connected to the electrode, for outputting an AC signal of second frequency that is fixed with a fist voltage; a current detection unit for detecting a current flowing between the electrode and the variable frequency oscillation unit; a difference extraction unit for extracting, from the detected current, a value equivalent to a difference between the magnitude of the first frequency and the magnitude of the second frequency and outputting it; a frequency adjustment unit for varying the second frequency of the variable frequency oscillation unit so that the output of the difference extraction unit becomes 0; and a computation unit for calculating an AC voltage of the first frequency on the basis of the first voltage, the first frequency and the second frequency.SELECTED DRAWING: Figure 2
Patent JP-2018184099-A (JP)
Title: Working vehicle
Inventor: NISHI KEISHIRO
IPC: A01B69/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To improve communication performance of a communication antenna while suppressing a total height of a vehicle body including the communication antenna from becoming high.SOLUTION: A working vehicle includes an electronic control system 51 for automatic operation, automatically operating vehicle body, and a cabin 6 forming a boarding space. The electronic control system 51 includes a communication module 65 for performing wireless communication between a remote control operation device. The communication module 65 includes a communication antenna 68 mounted on a roof 24 of the cabin 6, and an element 76 for improving communication sensitivity of the communication antenna 68, and the element 76 is stored in the internal space of the roof 24.SELECTED DRAWING: Figure 2
Patent JP-2018191370-A (JP)
Title: Power supply device
Inventor: IMURA TAKASHI
IPC: H02H9/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of reducing circuit loss and manufacturing cost while inrush current is suppressed.SOLUTION: A power supply device comprises: a semiconductor relay 40; and a precharge section 50 comprising a reference voltage generation section 51 and a control section 58. The semiconductor relay is disposed between a battery 2 supplying power to a power conversion section 20 being a load and a smoothing capacitor 32 connected to the power conversion section 20 in parallel on a battery side compared to the power conversion section. The reference voltage generation section generates reference voltage Vr in which a voltage value gradually rises in a period when the smoothing capacitor is precharged prior to turn-on of the semiconductor relay with turn-on of an ignition switch 4. The control section 58 controls the semiconductor relay so that charging voltage Vc being voltage across the smoothing capacitor becomes prescribed voltage corresponding to the reference voltage in the precharge period.SELECTED DRAWING: Figure 1
Patent JP-2018190575-A (JP)
Title: Nonaqueous battery and method for manufacturing the same
Inventor: HETA KOJI
IPC: H01M4/13
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous battery arranged so that a short circuit current can be suppressed when subjected to nail pricking.SOLUTION: A nonaqueous battery comprises at least a positive electrode and a negative electrode. At least one of the positive and negative electrodes, includes a current collector 11, an intermediate layer 5 and an active material layer 12. The intermediate layer 5 is interposed between the current collector 11 and the active material layer 12. The intermediate layer 5 includes graphite particles 1 and insulative particles 2. In a section of the intermediate layer 5 taken along a thickness direction thereof, the graphite particles 1 have a long axis diameter that is one or more times the thickness of the intermediate layer 5. According to X-ray diffraction measurement on the intermediate layer 5 by an Out-of-Plane method, the ratio of an intensity of a 110 diffraction line of crystal of the graphite to an intensity of a 002 diffraction line of the graphite crystal is 0.0011 or more.SELECTED DRAWING: Figure 3
Patent JP-2017145510-A (JP)
Title: Method of manufacturing oxide film and method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a sputtering target which allows deposition of an oxide semiconductor film with a small amount of defect, and to deposit the oxide semiconductor film with the small amount of defect.SOLUTION: A method of manufacturing a sputtering target includes steps of: mixing indium oxide, metal oxide (the metal is aluminum, titanium, gallium, yttrium, zirconium, lanthanum, cesium, neodymium, or hafnium), and zinc oxide, followed by sintering and crushing; forming polycrystalline In-M-Zn oxide powder (M is aluminum, titanium, gallium, yttrium, zirconium, lanthanum, cesium, neodymium, or hafnium); mixing the polycrystalline In-M-Zn oxide powder and the zinc oxide powder to form a mixture; forming a compact by molding the mixture; and sintering the compact.SELECTED DRAWING: Figure 1
Patent JP-2018189831-A (JP)
Title: Display body
Inventor: NAMIKII HIDEMITSU
IPC: G03H1/02
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a display body imparted with a dynamic hue representation by a hologram pattern that allows discrimination of a top/back side of the display body by an observation of a displayed image and that is excellent in design property and security property.SOLUTION: The display body has a first grating layer 21 having n types (where n is an integer of 1 or more) of first dielectric layers 22, 23 having different widths in the arrangement direction thereof. Among the n types of the first dielectric layers, first structural periods PT2, PT3 which are structural periods in the first dielectric layers having the same width are sub-wavelength periods equal to or less than a wavelength in a visible region, and n types or fewer of the first structural periods are present. A first dielectric layer group that is an ensemble of the first dielectric layers having the n types or fewer of the first structural periods is regularly disposed to form a second structural period PT4 that is greater than the above sub-wavelength period.SELECTED DRAWING: Figure 3
Patent JP-2017153151-A (JP)
Title: Method for reporting channel state information, user equipment, and base station
Inventor: ZHANG YI
IPC: H04W24/10
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide: a method for reporting channel state information, capable of improving flexibility in non-periodical report on channel state information; user equipment; and a base station.SOLUTION: A method for reporting channel state information includes: a step in which user equipment receives indication signaling that is transmitted from a base station and includes identification information triggering non-periodical report on channel state information; a step of determining a measurement set of the non-periodical report on channel state information that includes information of one or more transmission points of the user equipment, on the basis of the identification information; and a step of reporting corresponding channel state information to the base station on the basis of the measurement set.SELECTED DRAWING: Figure 3
Patent JP-2018194013-A (JP)
Title: Electric vehicle and power transmission device
Inventor: YONEDA YUICHI
IPC: B60K17/26
Filed: 2017-05-12
Abstract: To provide a power transmission device that can obtain appropriate power from an electric motor during regenerative control, and can realize a smooth speed change.SOLUTION: A power transmission device 30 comprises a first speed path T1 and a third speed path T3. The first speed path T1 comprises a one-way clutch 46 for allowing power transmission from a driving shaft 3A toward a driven shaft 3B, and limiting power transmission in an opposite direction. The third speed path T3 comprises a one-way clutch 48 for allowing power transmission from the driven shaft 3B toward the driving shaft 3A, and limiting power transmission in an opposite direction. The third speed path T3 also comprises a speed change clutch member 53.SELECTED DRAWING: Figure 2B
Patent JP-2018194316-A (JP)
Title: Fine particle sensor
Inventor: HATTORI HIROKI
IPC: G01N27/60
Filed: 2017-05-12
Abstract: To provide a fine particle sensor capable of reducing adhesion of fine particles contained in a measured gas to an outer peripheral surface of an inside metal fitting and an inner peripheral surface of an outside metal fitting, the outer peripheral surface and the inner peripheral surface forming a measured gas entry space.SOLUTION: A fine particle sensor forms recesses 48h and 49h for causing a flow of a part of air AR from an air passage FC in the sensor to a measured gas entry space IS on any of an annular first surface 48b coming into contact with an outside metal fitting 10 in a first intervention member 48, an annular second surface 48c coming into contact with an insulation spacer 47 in the first intervention member 48, an annular third surface 49c coming into contact with an inside metal fitting 30 in a second intervention member 49, an annular fourth surface 49b coming into contact with the insulation spacer 47 in the second intervention member 49, an annular fifth surface 11g coming into contact with the first intervention member 48 in the outside metal fitting 10, and an annular sixth surface 51g coming into contact with the second intervention member 49 in the inside metal fitting 30.SELECTED DRAWING: Figure 18
Patent JP-2017201016-A (JP)
Title: Heat transfer compositions and heat transfer methods
Inventor: YANA MOTTA SAMUEL F
IPC: C09K5/04
Filed: 2017-05-15
Abstract: PROBLEM TO BE SOLVED: To provide: compositions (particularly heat transfer compositions) that have low ozone depletion and global warming potentials, are highly advantageous in heating and cooling systems and nonflammable; and methods (particularly vapor compression) for heating and cooling systems (particularly low temperature refrigerant systems) used with HFC-404A.SOLUTION: A composition comprises: about 10 to about 35 wt.% of HFC-32; about 10 to about 35 wt.% of HFC-125; about 20 wt.% to about 50 wt.% of HFO-1234ze, HFO-1234yf and combinations of these; and about 15% to about 35 wt.% of HFC-134a. The invention also provides the use thereof.SELECTED DRAWING: None
Patent JP-2018195662-A (JP)
Title: Electronic device and method for manufacturing electronic device
Inventor: CHU RYOI
IPC: H05K7/20
Filed: 2017-05-16
Abstract: To suppress a decrease in performance and reliability of an electronic device by suppressing a thermal stress generated in the electronic device.SOLUTION: An electronic device 1 includes an electronic component 20, an adhesion layer 31 provided on the electronic component 20, a heat conducting layer 41 provided on the adhesion layer 31, a heat conducting layer 42 provided on the heat conducting layer 41, an adhesion layer 32 provided on the heat conducting layer 42, and a heat dissipator 50 provided on the adhesion layer 32. A material in which a product of a linear expansion coefficient α of the heat conducting layer 42 and a Young's modulus E is smaller than a product of the linear expansion coefficient α of the heat conducting layer 41 and the Young's modulus E is used in the heat conducting layer 41 and the heat conducting layer 42. This suppresses a thermal stress generated between the electronic component 20 and the heat dissipator 50, thereby suppressing a decrease in the performance and reliability caused by the thermal stress.SELECTED DRAWING: Figure 1
Patent JP-2018048995-A (JP)
Title: Removable chromatic witness assembly, system, and method for monitoring thermal events and impact events on composite structure
Inventor: RYAN E TOIVOLA
IPC: G01L1/24
Filed: 2017-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a removable chromatic witness assembly, system, and method for monitoring thermal events and impact events on a surface of a composite structure.SOLUTION: A removable chromatic witness assembly 10 has a plurality of chromatic witness geometric configurations 40 separately coupled in an arrangement 42 to one or more portions 36 of a polymeric film layer 32. Each chromatic witness geometric configuration 40 has a plurality of chromatic probes of a same type incorporated into an adhesive material. At least two of the geometric configurations 40 have different types of chromatic probes with different sensing capabilities for thermal events and impact events on the composite structure. The polymeric film layer 32 and the geometric configurations 40 form the removable chromatic witness assembly 10 in a form of a removable chromatic witness applique 12 configured to be removably applied directly and continuously to a surface of the composite structure, and to monitor the thermal and impact events.SELECTED DRAWING: Figure 1A
Patent JP-2018030226-A (JP)
Title: Robotic verification of tow placement
Inventor: ANTHONY W BAKER
IPC: B64F5/10
Filed: 2017-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for verifying tow placement by utilizing a robot.SOLUTION: The system includes a robot comprising: an end effector laying up a tow; actuators relocating the end effector; a memory storing a numerical control (NC) program; and a robot controller instructing the actuators to relocate the end effector on the basis of the NC program, and instructing the end effector to lay up the tow on the basis of the NC program. Further, the system includes a sensor system comprising: an imaging device acquiring an image of the tow when the tow is laid up; a measuring device generating input when the tow is laid up by the end effector; and a sensor controller receiving an image from the imaging device, receiving input from the measuring device, and updating stored data in order to correlate the image and the instructions of the NC program on the basis of the input.SELECTED DRAWING: Figure 8
Patent JP-2018197324-A (JP)
Title: Epoxy resin composition for encapsulation
Inventor: HARADA EIJI
IPC: H01L23/31
Filed: 2017-05-25
Abstract: To provide an encapsulant that is an epoxy resin composition for encapsulating an electronic component and a semiconductor device and has, after curing, flexibility and good transparency and adhesiveness without warpage or cracks.SOLUTION: An epoxy resin composition for encapsulation comprises: an epoxy resin; a polymer (A) of a monomer mixture comprising a monomer having a glycidyl group or oxetanyl group and a monomer represented by the general formula (1) in the figure; and a curative; where the content of the polymer (A) is 1-300 pts.mass based on 100 pts.mass of the epoxy resin. (In the formula, X and Y each independently represent NH or O.)SELECTED DRAWING: None
Patent JP-2018206794-A (JP)
Title: Drawing apparatus and drawing method
Inventor: HASEGAWA KEI
IPC: G03F7/20
Filed: 2017-05-30
Abstract: To provide a drawing apparatus capable of improving the throughput by shortening an irradiation time of a beam.SOLUTION: A drawing apparatus according to an embodiment includes a stage on which an object to be processed can be placed, an aperture member having a plurality of apertures corresponding to a plurality of beams with which the object to be processed is irradiated, a data generation unit that generates gradation data in which irradiation time data is represented by n bits (n is a positive integer) for each coordinate of each of the plurality of beams, an arithmetic unit that performs a logical OR operation on clipped data obtained by cutting out gradation data for each of the coordinates on a bit basis, and a control unit that controls the aperture member on the basis of the gradation data and the result of logical OR operation on the bit basis.SELECTED DRAWING: Figure 1
Patent JP-2018205915-A (JP)
Title: Information processing apparatus, information processing system, control method, and program
Inventor: MURAHASHI TAKAKANE
IPC: G06F17/30
Filed: 2017-05-31
Abstract: To provide an information processing apparatus, an information processing system, a control method and a program capable of displaying a document suitable for a system in use.SOLUTION: When logging in to an application, a terminal 108 acquires from an AP server 102 version information of an application that the terminal intends to use. When the application is activated, a main screen 300 is displayed, and a user performs a search of a manual, a character string is input to a search condition input field 306, and the terminal 108 uses the acquired version information and the input character string to request the AP server 110 for the search of a manual. The AP server 110 searches the manual including the requested version information and the character string from manuals registered for each version, and transmits a result of the search to the terminal 108.SELECTED DRAWING: Figure 4
Patent JP-2017219543-A (JP)
Title: Weight measurement device
Inventor: IDA NANAMI
IPC: G01G19/414
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a weight measurement device that does not trouble a user by inappropriate display.SOLUTION: A controller 7 calculates an amount of component of a measurement object based on weight measured by a measurement section 6 to make a display unit 3 display it. In a case where a user unfixes the measurement object from a mounting section 1 together with a container, when measurement results of the weight become a negative number in calculation processing and measurement results of the amount of component become a negative number, the controller 7 makes the display unit display zero as a display of the amount of the component and display measurement results of weight of the measurement section 6 as a negative number.SELECTED DRAWING: Figure 3